Tildie Soames is a fictional character appearing in American comic books published by Marvel Comics. She first appeared in Astonishing X-Men Vol. 3 #1 and was created by Joss Whedon and John Cassaday.

Tildie has the ability to manifest her nightmares as real, monstrous entities. After inadvertently killing her parents and a police officer, she was used as a test subject for a mutant "cure" and later taken hostage by Ord before she is rescued by the X-Men.

Tildie Soames first appeared in Astonishing X-Men vol. 3 #1 (July 2004), and was created by Joss Whedon and John Cassaday.

Tildie is a young mutant girl who inadvertently killed her parents and a police officer after her abilities first activated. Afterwards, she is imprisoned in Benetech Labs and loses her abilities to Kavita Rao's mutant cure. Ord then kidnaps Tildie before the X-Men rescue her and return her to Benetech.^[1][2]

Tildie possessed the ability to manifest her nightmares as red energy monsters. This additionally gave her immunity to telepathy and limited immunity to other mutants' powers.

• Tildie Soames appears in Wolverine and the X-Men, voiced by Danielle Judovits.^[3] This version is initially a prisoner of the Mutant Response Division until being freed by Magneto and Juggernaut and taken in by the X-Men so she can master her powers.
• Tildie Soames appears in the Astonishing X-Men motion comic, voiced by Michel Friedman.^[3]

• Tildie Soames at Marvel Wiki